CN209559173U - A kind of gauge head bracket for brake rim inner bore measuring instrument - Google Patents
A kind of gauge head bracket for brake rim inner bore measuring instrument Download PDFInfo
- Publication number
- CN209559173U CN209559173U CN201920416731.2U CN201920416731U CN209559173U CN 209559173 U CN209559173 U CN 209559173U CN 201920416731 U CN201920416731 U CN 201920416731U CN 209559173 U CN209559173 U CN 209559173U
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- China
- Prior art keywords
- locating piece
- vertical bar
- bar
- link block
- rotary sleeve
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Abstract
The utility model relates to a kind of gauge head brackets for brake rim inner bore measuring instrument, including shank, locating piece A, link block A, locating piece B, link block B, vertical bar A, vertical bar B, cross bar A, cross bar B, the locating piece A is connected by bolt with the upper portion side wall of rotary sleeve inner hole, locating piece B is connected by bolt with the lower sides of rotary sleeve inner hole, shank lower end and the upper end locating piece A are connected, the upper end of link block A and the lower end of locating piece A are connected, the lower end link block A two sides are respectively equipped with vertical bar A, the lower end of vertical bar A is provided with the cross bar A being solidified as a whole, the end of each cross bar A passes through connecting rod and sensor installation seat is connected；The utility model is simple and light, convenient for the installation maintenance of lever sensor, while having the installation position there are four measurement sensor, four sensors can be used once to complete the measurement of diameter of bore and circularity.
Description
Technical field
The utility model relates to the measuring appliance of machining, specifically a kind of gauge head for brake rim inner bore measuring instrument
Bracket.
Background technique
The inner hole quality of brake rim and the effect of brake gear are closely related, and one one is required in existing quality system
Inspection, detection content mainly include the diameter of inner hole, circularity, cylindricity, diameter of bore are measured relatively simple, have use
The equipment that double testing head measures internal diameter, and the measurement of circularity, cylindricity is then fully relied on mostly and is accomplished manually.Currently, in order to improve
Efficiency, needs to design a kind of measuring instrument for brake rim hole measuring, which uses high precision lever formula pressure sensing
Device, it is desirable that clamped one time completes the diameter of inner hole, circularity, cylindricity measurement, and it is conventional for install the bracket of double testing head by
In only there are two gauge head, when roundness measurement, has to make inner bore of part and gauge head that relative rotation occur, it is contemplated that sensor line
Arrangement, conventional double testing head bracket is difficult to meet the requirement in structure, and therefore, it is necessary to develop a kind of new to be applied to the measurement
The gauge head bracket of instrument.
Summary of the invention
The purpose of this utility model is to propose a kind of gauge head bracket for brake rim inner bore measuring instrument, this bracket has peace
The structure design of four gauge heads is filled, bracket is mounted in the rotary sleeve of measuring device, and internal diameter and roundness measurement can be completed once,
It can not have to rotation when measurement, directly acquire two axial cross section data of inner hole, when roundness measurement required precision is higher, branch
Frame can also need to rotate a lesser angle with axle sleeve, can be obtained the data of roundness measurement.
To achieve the above object, the utility model uses following technical scheme:
A kind of gauge head bracket for brake rim inner bore measuring instrument, including shank, locating piece A, link block A, locating piece B,
Link block B, vertical bar A, vertical bar B, cross bar A, cross bar B, the locating piece A pass through the upper portion side wall of bolt and rotary sleeve inner hole
It is connected, locating piece B is connected by bolt with the lower sides of rotary sleeve inner hole, and shank lower end and the upper end locating piece A are solid
Even, the upper end of link block A and the lower end of locating piece A are connected, and the lower end link block A two sides are respectively equipped with vertical bar A, the lower end of vertical bar A
It is provided with the cross bar A being solidified as a whole, the end of each cross bar A passes through connecting rod and sensor installation seat is connected, described
The upper end link block B and the lower end of locating piece B are connected, and the lower end two sides of link block B are respectively equipped with vertical bar B, and the lower end of vertical bar B is equal
It is provided with the cross bar B being solidified as a whole, the end of each cross bar B is provided with upright bar, and each upright bar end is provided with to pacify
Fill the mounting hole of sensor；Vertical bar A, the vertical bar B is the straight-bar that section is rectangle.
The locating piece A generally rectangular parallelepiped structure, long axis both ends are equipped with the circle matched with rotary sleeve inner hole
Cambered surface, the on both sides of the middle of each arc surface are equipped with connecting hole and are connected by bolt with rotary sleeve side wall.
The described locating piece B is whole is also rectangular parallelepiped structure, and long axis both ends are equipped with to be matched with rotary sleeve inner hole
Arc surface, is provided with the open slot axially through arc surface in the middle part of each arc surface, on the arc surface of open slot two sides
It is connected equipped with connecting hole and by bolt with rotary sleeve side wall.
The width of the open slot is matched with the width of vertical bar A.
The installation method of the utility model: locating piece A, link block A, vertical bar A are combined first, locating piece A is mounted on
Then the upper portion side wall of rotary sleeve inner hole combines locating piece B, link block B, vertical bar B, by the open slot of the two sides locating piece B
It is aligned in two sides vertical bar A push-in rotary sleeve, stationary positioned block B, bracket main component installs.
The beneficial effects of the utility model are: the utility model is simple and light, tieed up convenient for the installation of lever sensor
Shield, while having the installation position there are four measurement sensor, it four sensors can be used once to complete the survey of diameter of bore and circularity
Amount need to only follow rotary sleeve to rotate a lesser angle when roundness measurement required precision is higher, that is, can reach preferable
Measurement effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the main view of the utility model.
Fig. 3 is the top view of the utility model.
Fig. 4 is the side view of the utility model.
In figure, 1, shank, 2, locating piece A, 3, link block A, 4, locating piece B, 5, link block B, 6, vertical bar A, 7, vertical bar B,
8, cross bar A, 9, cross bar B, 10, sensor installation seat, 11, upright bar.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of gauge head bracket for brake rim inner bore measuring instrument, including it is shank 1, fixed
Position block A2, link block A3, locating piece B4, link block B5, vertical bar A6, vertical bar B7, cross bar A8, cross bar B 9, the locating piece A2
It is connected by bolt with the upper portion side wall of rotary sleeve inner hole, locating piece B4 passes through the lower side of bolt and rotary sleeve inner hole
Wall is connected, and 1 lower end of shank and the upper end locating piece A2 are connected, and the upper end of link block A3 and the lower end of locating piece A2 are connected, connection
The lower end block A3 two sides are respectively equipped with vertical bar A6, and the lower end of vertical bar A6 is provided with the cross bar A8 being solidified as a whole, each cross bar A8's
End passes through connecting rod and sensor installation seat 10 is connected, and the lower end of described the upper end link block B5 and locating piece B3 are solid
Even, the lower end two sides of link block B5 are respectively equipped with vertical bar B7, and the lower end of vertical bar B7 is provided with the cross bar B 9 being solidified as a whole, each
The end of cross bar B 9 is provided with upright bar 11, and each 11 end of upright bar is provided with the mounting hole to install sensor；It is described
Vertical bar A6, vertical bar B7 be section be rectangle straight-bar.
The locating piece A2 generally rectangular parallelepiped structure, long axis both ends are equipped with the circle matched with rotary sleeve inner hole
Cambered surface, the on both sides of the middle of each arc surface are equipped with connecting hole and are connected by bolt with rotary sleeve side wall.
The described locating piece B4 is whole is also rectangular parallelepiped structure, and long axis both ends are equipped with to be matched with rotary sleeve inner hole
Arc surface, is provided with the open slot axially through arc surface in the middle part of each arc surface, on the arc surface of open slot two sides
It is connected equipped with connecting hole and by bolt with rotary sleeve side wall.
The width of the open slot is matched with the width of vertical bar A2.
The non-detailed portion of the utility model is the prior art.
Claims (4)
1. a kind of gauge head bracket for brake rim inner bore measuring instrument, including shank, locating piece A, link block A, locating piece B, company
Block B, vertical bar A, vertical bar B, cross bar A, cross bar B are met, it is characterized in that: the locating piece A passes through bolt and rotary sleeve inner hole
Upper portion side wall is connected, and locating piece B is connected by bolt with the lower sides of rotary sleeve inner hole, shank lower end and locating piece
The upper end A is connected, and the upper end of link block A and the lower end of locating piece A are connected, and the lower end link block A two sides are respectively equipped with vertical bar A, vertical bar A
Lower end be provided with the cross bar A being solidified as a whole, the end of each cross bar A passes through connecting rod and sensor installation seat is connected,
The lower end of the described the upper end link block B and locating piece B is connected, and the lower end two sides of link block B are respectively equipped with vertical bar B, vertical bar B's
Lower end is provided with the cross bar B being solidified as a whole, and the end of each cross bar B is provided with upright bar, and each upright bar end is provided with
To install the mounting hole of sensor；Vertical bar A, the vertical bar B is the straight-bar that section is rectangle.
2. a kind of gauge head bracket for brake rim inner bore measuring instrument according to claim 1, it is characterized in that: described determines
Position block A generally rectangular parallelepiped structure, long axis both ends are equipped with the arc surface matched with rotary sleeve inner hole, each arc surface
On both sides of the middle is equipped with connecting hole and is connected by bolt with rotary sleeve side wall.
3. a kind of gauge head bracket for brake rim inner bore measuring instrument according to claim 1, it is characterized in that: described determines
Position block B whole is also rectangular parallelepiped structure, and long axis both ends are equipped with the arc surface matched with rotary sleeve inner hole, each arc surface
Middle part be provided with the open slot axially through arc surface, be equipped with connecting hole on the arc surface of open slot two sides and pass through spiral shell
Bolt is connected with rotary sleeve side wall.
4. a kind of gauge head bracket for brake rim inner bore measuring instrument according to claim 3, it is characterized in that: the opening
The width of slot is matched with the width of vertical bar A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416731.2U CN209559173U (en) | 2019-03-29 | 2019-03-29 | A kind of gauge head bracket for brake rim inner bore measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416731.2U CN209559173U (en) | 2019-03-29 | 2019-03-29 | A kind of gauge head bracket for brake rim inner bore measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559173U true CN209559173U (en) | 2019-10-29 |
Family
ID=68311800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920416731.2U Active CN209559173U (en) | 2019-03-29 | 2019-03-29 | A kind of gauge head bracket for brake rim inner bore measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209559173U (en) |
-
2019
- 2019-03-29 CN CN201920416731.2U patent/CN209559173U/en active Active
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| GR01 | Patent grant |